[Chameleon-dev] [Bug 1032] New: ROICircle javascript code bug (cwc_roi.js file)

[bugzilla-daemon at maptools.org]

http://www.maptools.org/bugzilla/show_bug.cgi?id=1032

           Summary: ROICircle javascript code bug (cwc_roi.js file)
           Product: Chameleon
           Version: 2.2
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Widget
        AssignedTo: chameleon-dev at lists.maptools.org
        ReportedBy: bartvde at xs4all.nl


Bug is in 2.0 and 2.2 versions.

There is a bug in the ROICircle javascript code. I am using the ROICircle
javascript code not through the ROICircle widget but from a custom javascript
code sniplet.

The bug is in:
CWCCircleROI_Serialize

The values were just added together as strings, so if I had a click at X 250
pixels and a radius defined of 50, the x coordinate going into the Pix2Geo
function would be 25050!

The fix is using parseInt:

aRadius = this.manager.Pix2Geo( parseInt(this.centerX) + parseInt(this.radius), 
 this.centerY );



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